公开(公告)号：US20230193876A1

公开(公告)日：2023-06-22

申请号：US18004133

申请日：2021-07-08

Applicant: Vestas Wind Systems A/S

Inventor： Anders Olsen

IPC: F03D7/02 ,  F03D80/80 ,  F03D13/10

CPC classification number: F03D7/0296 ,  F03D80/82 ,  F03D13/10 ,  F05B2230/61 ,  F05B2260/964 ,  F05B2270/404

Abstract: A mass damper module (600) for a wind turbine installation comprises: an attachment interface (603a-d) adapted to removably attach the mass damper module to structural lifting parts (303a-d) of a nacelle (300) of the wind turbine installation; and an active tuned mass damper (601) controllable to damp vibration of the wind turbine installation when the mass damper module is so attached to the nacelle and the nacelle is attached to a tower (200) to form the wind turbine installation.

公开(公告)号：US20220381227A1

公开(公告)日：2022-12-01

申请号：US17775936

申请日：2020-11-12

Applicant: Vestas Wind Systems A/S

Inventor： Anders Olsen ,  Malene Bartens ,  Jesper Vildsø Flindt

IPC: F03D13/40

Abstract: A wind turbine structure comprises a surface defining at least in part an opening, and a closure system provided adjacent the opening. The closure system includes an inflatable closure that is inflatable into a deployed state in which the inflatable closure engages the surface so as to cover at least a portion of the opening.

公开(公告)号：US11976632B2

公开(公告)日：2024-05-07

申请号：US18004133

申请日：2021-07-08

Applicant: Vestas Wind Systems A/S

Inventor： Anders Olsen

IPC: F03D7/02 ,  F03D13/10 ,  F03D80/80

CPC classification number: F03D7/0296 ,  F03D13/10 ,  F03D80/82 ,  F05B2230/61 ,  F05B2260/964 ,  F05B2270/404

Abstract: A mass damper module (600) for a wind turbine installation comprises: an attachment interface (603a-d) adapted to removably attach the mass damper module to structural lifting parts (303a-d) of a nacelle (300) of the wind turbine installation; and an active tuned mass damper (601) controllable to damp vibration of the wind turbine installation when the mass damper module is so attached to the nacelle and the nacelle is attached to a tower (200) to form the wind turbine installation.

公开(公告)号：US11603293B2

公开(公告)日：2023-03-14

申请号：US16470629

申请日：2017-12-18

Applicant: Vestas Wind Systems A/S

Inventor： Jesper Fyhn Friis ,  Anders Olsen ,  Troels Vahle ,  Axel Peter Madsen

IPC: B66C13/08 ,  B66C1/10 ,  F03D13/10 ,  F03D13/25 ,  E04G3/30 ,  E04H12/34

Abstract: The present invention relates to an assembly for rotating a suspended load around a substantially vertical axis, the assembly comprising an inner rim configured to have a fixed relationship with the suspended load to be rotated, an outer rim engaging the inner rim in a manner so that the inner and outer rims are configured to perform rotational movements relative to each other during rotation of the suspended load, and a drive unit for performing the relative rotational movement between the inner and outer rims. The assembly of the present invention may be secured to a lifting yoke for lifting wind turbine related components, such as entire wind turbine towers, wind turbine tower sections, nacelles, rotor blades or containers.